100 Amp Breakers

286 products

    Save on 100 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    286 products
    TED134100WL - GE 100 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED134100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 480 Volt
    GE
    SRPE100A100 - GE - Rating Plug
    100 Amp
    GE
    14HUG32AA - Siemens - Motor Starter
    14HUG32AA - Siemens - Motor Starter
    100 Amp - 3 Pole - 600 Volt
    Siemens
    Sale
    GHB3100S1 - Eaton Cutler-Hammer 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    GHB3100S1 - Eaton - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $333 CAD
    Limited availability
    DH363NGK - Eaton - Switche
    DH363NGK - Eaton - Disconnect and Safety Switche
    100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $877 CAD
    Sale
    TEYL3100B - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL3100B - GE - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    GE
    Save $679 CAD
    Limited availability
    H363AWK - Square D 100 Amp 3 Pole 600 Volt Disconnect and Safety Switches
    CH363AWK - Square D - Disconnect and Safety Switch
    100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Sale
    BGL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGL36100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $232 CAD
    Sale
    FBN36TE100RV - GE 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE100RV - GE - Molded Case Circuit Breaker
    Bolt-On- 100 Amp - 3 Pole - 600 Volt
    GE
    Save $621 CAD
    Sale
    EDB3100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $236 CAD
    LGG3B100L - Siemens - Molded Case Circuit Breaker
    LGG3B100L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    ACP1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Clamping Ring Plug
    ACP1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Clamping Ring Plug
    ACP1033CD - Appleton - Plug
    100 Amp - 3 Pole - 3 Wire - 600 V
    Appleton
    HED43B100 - Siemens 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    HED43B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    Sale
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $299 CAD
    31074-400-57 - Square D 100 Amp 3 Pole 480 Volt Magnetic Coil
    31074-400-57 - Square D - 100 Amp Magnetic Coil
    100 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Sale
    FDC3100L - Eaton - Molded Case Circuit Breaker
    FDC3100L - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Limited availability
    CC3100 - Eaton - Circuit Breaker
    CC3100 - Eaton - Main Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $152 CAD
    Sale
    FI36100 - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FI36100 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $280 CAD
    QR23B100 - Siemens - Molded Case Circuit Breaker
    QR23B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    QJH23B100 - Siemens - Molded Case Circuit Breaker
    QJH23B100 - Siemens - Molded Case Circuit Breaker
    Bolt On - 100 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    Sale
    FXD63B100 - Siemens - Molded Case Circuit Breaker
    FXD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-on - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Save $340 CAD
    ED23B100L - Siemens - Molded Case Circuit Breaker
    ED23B100L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    CFD63B100 - Siemens - Molded Case Circuit Breaker
    CFD63B100 - Siemens - Molded Case Circuit Breaker
    CFD63B100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CED63B100L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    CED63A100 - Siemens - Molded Case Circuit Breaker
    CED63A100 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    THQC32100WL - GE - Molded Case Circuit Breaker
    THQC32100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    GE
    B310000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    BQ3B100H - Siemens 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B100H - Siemens - 100 Amp Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    THED136100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    GE
    TEY3100 - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY3100 - GE - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    GE
    TEB132100WL - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132100WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    GE
    SEHA36AT0100 - GE - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    GE
    Sale
    PDG23M0100TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23M0100TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $369 CAD
    Sale
    PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $176 CAD
    JGS3100AAG - Eaton - Molded Case Circuit Breaker
    JGS3100AAG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGS310036G - Eaton - Molded Case Circuit Breaker
    JGS310036G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Limited availability
    JGS310033G - Eaton - Molded Case Circuit Breaker
    JGS310033G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $458 CAD
    JGH3100AAG - Eaton - Molded Case Circuit Breaker
    JGH3100AAG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGH310036G - Eaton - Molded Case Circuit Breaker
    JGH310036G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGH310033G - Eaton - Molded Case Circuit Breaker
    JGH310033G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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